Klipsch Image S4i Rugged In-ear sports headphones (Blue

Product highlights:

all-weather design resists moisture
in-line remote for controlling playback and volume on iPod®, iPhone®, and iPad®*
remote has a built-in microphone for answering calls on your iPhone*
4 pairs of ear tips for optimum comfort and sound quality
clothing clip included
carrying case and cleaning cloth included
frequency response: 10-19,000 Hz
sensitivity: 110 dB
impedance: 18 ohms